Mitsubishi Electronics HC7800DW user manual To stop projecting

Page 19

Viewing video images (continued)

To stop projecting:

 

 

POWER button

POWER indicator

 

STATUS indicator

 

 

 

 

 

 

 

 

 

 

 

STANDBY () button

9.Press the POWER button on the projector or the STANDBY () button on the remote control.

A confirmation message is displayed.

To cancel the procedure, leave the projector for a while or press the MENU button.

10.Press the POWER button on the projector or the STANDBY ( ) button on the remote control again.

The lamp goes out and the projector goes into a standby mode. In this standby mode, the STATUS indicator blinks green.

11.Wait about 2 minutes.

During this period of 2 minutes in the standby mode, the intake fan and exhaust fan rotate to cool the lamp.

The lamp can’t be lit again for 1 minute after turning off the projector for safety purpose. It will take another 1 minute for the STATUS indicator to go out. If you want to turn on the projector again, wait until the indicator goes out, and then press the POWER button.

The air outlet fans rotate faster as the temperature around the projector rises.

Do not unplug the power cord while the STATUS indicator is blinking. Unplugging the power cord immediately after use may cause a lamp breakdown.

Though the fan makes loud sound during cooling, such symptom is not a malfunction.

12.Unplug the power cord from the outlet.

The POWER indicator will go out.

If the power cord should be unplugged accidentally while either the air inlet fan or the air outlet fans are operating or the lamp is on, allow the projector to cool down for 10 minutes with the power off. To light the lamp again, press the POWER button. If the lamp doesn’t light up immediately, repeat pressing the POWER button two or three times. If it should still fail to light up, replace the lamp.

Cover the lens with the lens cap to protect it from dust.

EN-19

Image 19
Contents HC7800D Risk of Electric Shock Do not Open Contents Important safeguards Important safeguards What’s included in the box Inserting the batteries into the remote controlRemoving the batteries from the remote control Preparing your projectorOverview Preparing your projectorControl panel Picture quality adjusting buttons Remote controlPicture quality selection buttons Operational range of the remote control Using the remote controlReception angle Screen size and projection distance Setting up your projectorSetting up the screen When the aspect ratio of the screen isWhen the aspect ratio of the screen is 2.351 CinemaScope Setting up your projectorWhen the aspect ratio of the image is Correcting skewed or distorted image Adjusting the position of the projected imageWhen fine streaks are seen on projected images When projected images are distorted to a trapezoidTrigger terminal Front projection, ceiling mountingRear projection Preparation Connecting the projector to video equipmentViewing video images Basic home theater system connectionViewing video images Connecting to a DVD player or Hdtv decoderConnection for video equipment having an Hdmi terminal Connecting to video equipment having a Hdmi terminalPlugging in the power cord Projecting images To stop projecting ZOOM1 ZOOM2 Stretch ANAMORPHIC1 ANAMORPHIC2 Setting the aspect ratioWith the remote control How to change the settingsAbout DDC Connecting the projector to a computerPlugging the power cord Viewing computer imagesComputer Viewing computer imagesAuto Position button When connecting to a notebook computerSetting of the resolution Example of the setting procedure for external outputViewing 3D images Installing the 3D emitterTo view 3D images To change the 3D viewing modeViewing 3D images 3D images viewingEN-27 Menu operation You can make various settings using the displayed menusMenu selection bar is displayed How to set the menusMenu operation Press the Menu buttonImage menu Menu itemsVertical Location Setting Function Advanced MenuSetup Auto Screen SizeInstallation menu Feature menu Signal menu Network menu Information menu Adjusting projected imagesAV memory To sharpen or soften the projected image Sharpness Adjusting projected imagesTo adjust the brightness Contrast and Brightness To adjust the color Color and TintTo optically brighten or darken projected images Auto Iris To adjust the tone of white Color TempAbout color temperature To enable the stored color temperatureBLUEMAGENTARED To adjust the ratio of change in brightness Gamma ModeTo enable the stored gamma mode To use Color ManagementLPF Progressive filter To adjust the vertical positionTo cancel the password function Advanced featuresPassword function To enable the password functionMajor functions Advanced featuresConnection PJLink supported commandsSetting projector name Initial network settingsNetwork password settings IP address settings Initial network settingsIP settings Setting or clearing DhcpEnabling or disabling the PJLink certification Initialization of network settingsSubnet mask settings Default gateway settingsGlossary How to use network functionDhcp Replacing the lamp Interval of lamp replacementReplacing the lamp When the projector is mounted to the ceilingReset of the lamp operation time Cleaning of the projector and the ventilation slots MaintenanceCleaning of the lens No image appears on the screen Problem TroubleshootingNo image appears on the screen Problem Solution TroubleshootingImages are not displayed correctly Problem Solution Others Problem Solution EN-55 EN-56 Normal condition IndicatorsPower Status Condition Condition Possible SolutionDimension drawings unit mm Specifications3D supported signals SpecificationsVLT-HC7800LP ConnectorsReplacement part option/not included in the box COMPUTER/COMPONENT Video Hdmi 1, HdmiZusho Baba, Nagaokakyo-City, Kyoto Japan